CN208353987U - A kind of ceding of Taiwan working depth profiling control device of cropper - Google Patents
A kind of ceding of Taiwan working depth profiling control device of cropper Download PDFInfo
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- CN208353987U CN208353987U CN201821012369.4U CN201821012369U CN208353987U CN 208353987 U CN208353987 U CN 208353987U CN 201821012369 U CN201821012369 U CN 201821012369U CN 208353987 U CN208353987 U CN 208353987U
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- taiwan
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- solenoid valve
- lifting cylinder
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Abstract
The utility model relates to a kind of ceding of Taiwan working depth profiling control devices of cropper, the device includes the ceding of Taiwan, lifting cylinder, supporting plate, controller, press detection sensor and solenoid valve, the supporting plate is set to the lower section of the ceding of Taiwan, makes to constitute an observing and controlling plane below the ceding of Taiwan；The lifting cylinder is connect with the ceding of Taiwan, controls taiwan cut off and landing；The controller is electrically connected with the solenoid valve, and solenoid valve control lifting cylinder completes taiwan cut off and landing；The pressure value of oil circuit is connected between the press detection sensor detection solenoid valve and lifting cylinder, and will test signal and be transmitted to controller.The device by detection the ceding of Taiwan control oil circuit pressure signal, realize automated intelligent regulate and control ceding of Taiwan lift in height, reach in cropper operation process, the ceding of Taiwan with harvest landform the automatic profiling that is uneven function.
Description
Technical field
The utility model relates to the ceding of Taiwan working depth profiling control devices of agricultural mechanical field, especially cropper.
Background technique
In recent years, the raising of the continuous development of national economy and living standards of the people, to the demand of meat and dairy produce
It is more and more, accelerate the developing steps of farming industry.Silage harvester is as a kind of forage crop harvest machinery, for poultry
Animal husbandry development provides efficiently production equipment.The ensilage harvest season is shorter, and feed nutrition can all be caused too early, too late by harvesting
Loss, this proposes requirements at the higher level to the working performance and operating efficiency of silage harvester.Silage harvester is in field
Between operation when, due to operation condition out-of-flatness, in order to guarantee the consistency of the height for the stubble left, on the one hand driver needs careful driving
On the other hand machine is kept a close eye on observation cutting height, the working condition of feed quantity and engine again, is manually adjusted at any time
The working depth of the ceding of Taiwan, mechanically actuated prolonged in this way will increase the fatigue strength of driver, reduce harvesting efficiency, and may
The danger for causing ceding of Taiwan front end and collision on the ground due to misoperation occurs.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of ceding of Taiwan working depth copying control of cropper dresses
It sets, the pressure signal of oil circuit is controlled by the detection ceding of Taiwan, realize that automated intelligent regulates and controls ceding of Taiwan lift in height, reach and make in cropper
During industry, the ceding of Taiwan with harvest landform the automatic profiling that is uneven function.
In order to solve the above technical problems, the utility model is realized as follows: a kind of receipts described in the utility model
Obtain machine ceding of Taiwan working depth profiling control device include the ceding of Taiwan, lifting cylinder, supporting plate, controller, press detection sensor and
Solenoid valve, the supporting plate are set to the lower section of the ceding of Taiwan, make to constitute an observing and controlling plane below the ceding of Taiwan；The lifting cylinder and the ceding of Taiwan
Connection controls taiwan cut off and landing；The controller is electrically connected with the solenoid valve, and solenoid valve control lifting cylinder completes taiwan cut off and landing；Institute
It states and connects the pressure value of oil circuit between press detection sensor detection solenoid valve and lifting cylinder, and will test signal and be transmitted to control
Device processed.
A kind of ceding of Taiwan working depth profiling control device of cropper described in the utility model further includes being set to driver's cabin
Interior Multifunctional control handle and the liquid crystal display for being arranged and showing job parameter.
A kind of good effect of the utility model: ceding of Taiwan working depth copying control of cropper described in the utility model
Device controls the pressure signal of oil circuit by the detection ceding of Taiwan, realizes that automated intelligent regulates and controls ceding of Taiwan lift in height, reaches in cropper
In operation process, the ceding of Taiwan realizes high from the ground when ceding of Taiwan work with the function of the automatic profiling that is uneven of harvest landform
Spend it is always consistent, the utility model mitigate driver working strength, improve machine operation efficiency, effectively prevent cutting stubble height
Spend inconsistent, ceding of Taiwan front end is buried etc., and bad operation phenomenon generates.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the mounting structure schematic diagram of the utility model；
Fig. 2 is the electrichydraulic control schematic illustration of the utility model；
Fig. 3 is the control flow chart of the utility model.
In figure, 1 supporting plate, 2 lifting cylinders, 3 liquid crystal displays, 4 multifunctional handles, 5 controllers, 6 pressure detectings
Sensor, 7 solenoid valves, 8 cedings of Taiwan.
Specific embodiment
Traditional ceding of Taiwan working depth profiling automatic control device is generally used the installation in ceding of Taiwan forefront two sides and follows
The profiling bar of hypsography and the angular displacement sensor rotated synchronously with profiling bar, by angular displacement sensor by profiling bar
Rotational angle feeds back to controller, finally determines whether the angular range with hypsography rotation of profiling bar is closing by controller
It manages in range, if the zone of reasonableness beyond setting, controller will control taiwan cut off and landing cylinder efficient by solenoid valve,
It is finally completed the profiling adjustment of the working depth of the ceding of Taiwan.There are certain drawbacks in such structure, first in the actual working process
The two sides of the front end of the ceding of Taiwan are typically only arranged in first profiling bar, and the detection range of its earth's surface so is only exactly profiling in fact
Bar can be with the limited range on inswept ground, if protrusion or certain barrier once occurs in the position between the profiling bar of two sides
Hinder object, then the profiling bar of two sides is can not to sweep to, so that controller will not generate any movement, the impact force of final protrusion
Unpredictable damage may be caused to the ceding of Taiwan；Secondly, the setting of profiling bar is entirely to be in outer as other workpieces
The fieldwork environment of dew, in harvest proceduse, the rotational position of profiling bar is easily accessible foreign matter and blocks profiling bar,
Cause it that can not rotate, finally allowing for entire ceding of Taiwan working depth profiling automatic control device can not work normally.This is practical
New design starting point is exactly that mechanical electronic hydraulic is combined closely in order to avoid above-mentioned technical problem, entire automatic profiling control flow
It is all by being realized inside hydraulic circuit, avoid the interference of extraneous factor, safety, reliability have largely
Raising.
It is shown as shown in Figure 1, Figure 2 as specific embodiment, a kind of ceding of Taiwan work of cropper described in the utility model
Height profiling control device includes the ceding of Taiwan, lifting cylinder, supporting plate, controller, press detection sensor and solenoid valve, the supporting plate
It is set to the lower section of the ceding of Taiwan, makes to constitute an observing and controlling plane below the ceding of Taiwan, once occur at any position in this way below the ceding of Taiwan convex
It rises, then final can all generate an active force to supporting plate, the final active force will be converted into pressure detecting signal and feed back to
Controller；The lifting cylinder is connect with the ceding of Taiwan, controls solenoid valve transposition by controller, to realize the disengaging oil of lifting cylinder
Road commutation, finally realizes taiwan cut off and landing；The press detection sensor is set on the oil circuit between solenoid valve and lifting cylinder,
For detecting the pressure value for connecting oil circuit between solenoid valve and lifting cylinder, and it will test signal and be transmitted to controller.
A kind of ceding of Taiwan working depth profiling control device of cropper described in the utility model further includes being set to driver's cabin
Interior Multifunctional control handle and the liquid crystal display for being arranged and showing job parameter, liquid crystal display show pressure value
Show the highest threshold value of item and press detection sensor detection pressure signal and the setting button and pressure detecting of lowest threshold
The detection cycle of sensor detection pressure signal.Be provided on Multifunctional control handle about the ceding of Taiwan control there are three it is normally opened by
Button, respectively manual rising button, Manual descending button, profiling button.Manual rising button passes through in the solenoid valve control ceding of Taiwan
Movement is risen, Manual descending button passes through solenoid valve control ceding of Taiwan lowering action.
Start profiling movement when ceding of Taiwan profiling button is pressed, profiling state is also kept when release；When
When pressing manual rising button, Manual descending button, profiling mode is cancelled, and is performed simultaneously on manually
It rises, the movement of Manual descending, i.e. taiwan cut off and landing.
As shown in Fig. 3, operation first initializes system before starting, and is arranged in operation process, under ceding of Taiwan steady-working state
The highest threshold value and lowest threshold of press detection sensor detection pressure signal；Press detection sensor is set and detects pressure signal
Detection cycle；The setting of highest threshold value and lowest threshold range automatically controls the adjustment ceding of Taiwan work when determining ceding of Taiwan operation high
It is dynamic to find that controller can frequently control taiwan cut off and landing oil cylinder very much in operation if this range is too small for the sensitivity of degree
Make, this part will affect the quality of operating efficiency and operation；If this range is excessive, in operation, controller automatically controls the ceding of Taiwan
Height adjustment is not sensitive enough, causes the cutting height of crop not consistent enough.
In operation process, the ceding of Taiwan keeps a fixed spacing, the weight of the ceding of Taiwan at this time with ground under the action of taiwan cut off and landing oil cylinder
Amount is balanced by two parts power in fact, one is the active force of taiwan cut off and landing oil cylinder, the second is crops cut at the top of stubble and ground
In face of the support force of the ceding of Taiwan, this support force is acted on the supporting plate of ceding of Taiwan bottom, under the action of the two active forces, at the ceding of Taiwan
In a force balance state.When operation, raised obstacle is arranged at supporting plate bottom, will lead to the support force that supporting plate bottom is subject to and increases,
Or due to land wheel enters lowland and cause front the ceding of Taiwan working depth decline after cut stubble and ground in face of ceding of Taiwan support force increase, this
When lifting cylinder the active force of the ceding of Taiwan will be reduced, i.e., the pressure value that oil circuit is connected between solenoid valve and lifting cylinder will reduce.
When controller determines that the feedback signal of the detection pressure of press detection sensor is less than press detection sensor and detects pressure signal
Lowest threshold when, controller sends a control signal to solenoid valve, and the upper of the ceding of Taiwan is completed in the movement of solenoid valve control lifting cylinder
It rises；In ceding of Taiwan uphill process, controller continues to the feedback signal of the detection pressure of press detection sensor, and will feedback
Signal is compared with the threshold value of the press detection sensor of setting detection pressure signal, when controller determines pressure detecting sensing
The feedback signal of the detection pressure of device is between the highest threshold value and lowest threshold of press detection sensor detection pressure signal
Range when, controller does not send a control signal to solenoid valve, and the ceding of Taiwan will keep existing operation height state.
When operation, since land wheel cuts stubble and ground in face of the ceding of Taiwan after raised ground causes front ceding of Taiwan working depth to rise
Support force reduces, and lifting cylinder will increase the active force of the ceding of Taiwan at this time, i.e., oil circuit is connected between solenoid valve and lifting cylinder
Pressure value will increase.When controller determines that the feedback signal of the detection pressure of press detection sensor is greater than press detection sensor
When detecting the highest threshold value of pressure signal, controller sends a control signal to solenoid valve, and the movement of solenoid valve control lifting cylinder is complete
At the decline of the ceding of Taiwan；During ceding of Taiwan decline, controller continues to the feedback letter of the detection pressure of press detection sensor
Number, and feedback signal is compared with the threshold value of the press detection sensor of setting detection pressure signal, when controller determines
The feedback signal of the detection pressure of press detection sensor be in press detection sensor detection pressure signal highest threshold value with
When range between lowest threshold, controller does not send a control signal to solenoid valve, and the ceding of Taiwan will keep existing operation height state.
The utility model relevant a kind of ceding of Taiwan working depth profiling of cropper recited above that only explains through diagrams
The some functional structure principles and control method of control device, due to being easy to for the technical staff to same technique field
Several modifications is carried out on the basis of this, therefore this specification is not really wanted a kind of ceding of Taiwan work of cropper described in the utility model
Make height profiling control device be confined to shown in or the concrete mechanism and the scope of application in, therefore all may be utilized
Corresponding modification and equivalent, belong to the protection scope of the utility model patent.
Claims (2)
1. a kind of ceding of Taiwan working depth profiling control device of cropper, it is characterised in that: including the ceding of Taiwan, lifting cylinder, supporting plate,
Controller, press detection sensor and solenoid valve, the supporting plate are set to the lower section of the ceding of Taiwan, make to constitute an observing and controlling below the ceding of Taiwan
Plane；The lifting cylinder is connect with the ceding of Taiwan, controls taiwan cut off and landing；The controller is electrically connected with the solenoid valve, solenoid valve control
Lifting cylinder completes taiwan cut off and landing；The pressure of oil circuit is connected between the press detection sensor detection solenoid valve and lifting cylinder
Value, and will test signal and be transmitted to controller.
2. the ceding of Taiwan working depth profiling control device of the cropper according to claim 1, it is characterised in that: further include
It is set to and drives indoor Multifunctional control handle and the liquid crystal display for being arranged and showing job parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821012369.4U CN208353987U (en) | 2018-06-28 | 2018-06-28 | A kind of ceding of Taiwan working depth profiling control device of cropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821012369.4U CN208353987U (en) | 2018-06-28 | 2018-06-28 | A kind of ceding of Taiwan working depth profiling control device of cropper |
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| Publication Number | Publication Date |
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| CN208353987U true CN208353987U (en) | 2019-01-11 |
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| CN201821012369.4U Active CN208353987U (en) | 2018-06-28 | 2018-06-28 | A kind of ceding of Taiwan working depth profiling control device of cropper |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108702943A (en) * | 2018-06-28 | 2018-10-26 | 中机美诺科技股份有限公司 | A kind of ceding of Taiwan working depth profiling control device and method of cropper |
| CN111226603A (en) * | 2020-01-20 | 2020-06-05 | 新疆新研牧神科技有限公司 | Header control system and method and harvester |
| WO2020206951A1 (en) * | 2019-04-09 | 2020-10-15 | 丰疆智能科技股份有限公司 | Agricultural cutting operation machine with lifting header and control method therefor |
| CN113243194A (en) * | 2021-05-17 | 2021-08-13 | 上海海能汽车电子有限公司 | Multifunctional combine harvester with electric driving component |
| CN117617000A (en) * | 2023-12-06 | 2024-03-01 | 中国农业大学 | Single multi-angle two-stage profiling header and profiling method |
-
2018
- 2018-06-28 CN CN201821012369.4U patent/CN208353987U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108702943A (en) * | 2018-06-28 | 2018-10-26 | 中机美诺科技股份有限公司 | A kind of ceding of Taiwan working depth profiling control device and method of cropper |
| WO2020206951A1 (en) * | 2019-04-09 | 2020-10-15 | 丰疆智能科技股份有限公司 | Agricultural cutting operation machine with lifting header and control method therefor |
| CN111226603A (en) * | 2020-01-20 | 2020-06-05 | 新疆新研牧神科技有限公司 | Header control system and method and harvester |
| CN113243194A (en) * | 2021-05-17 | 2021-08-13 | 上海海能汽车电子有限公司 | Multifunctional combine harvester with electric driving component |
| CN117617000A (en) * | 2023-12-06 | 2024-03-01 | 中国农业大学 | Single multi-angle two-stage profiling header and profiling method |
| CN117617000B (en) * | 2023-12-06 | 2024-05-03 | 中国农业大学 | Single multi-angle two-stage profiling header and profiling method |
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